Refactor os-updates: deb822 support, codename alignment, logging, reboot task, drop major-version upgrade; add healthcheck to update playbook

roles/os-updates/tasks/upgrade_packages.yml

@@ -1,27 +1,17 @@
+- name: Run preflight logging
+  include_tasks: logging_preflight.yml
+
 - name: Upgrade all installed packages
   apt:
     upgrade: full
     update_cache: yes
-  notify: 
+  register: os_update_upgrade_result
+  notify:
     - apt cleanup
+    - apt autoremove
 
-- name: Check if a kernel update is available
-  shell: |
-    dpkg -l | grep -E '^ii' | grep 'linux-image-[0-9]' | awk '{print $2}' | sort | tail -n 1
-  register: latest_kernel
-  when: ansible_virtualization_type != 'lxc'
+- name: Run reboot decision and reboot if required
+  include_tasks: reboot.yml
 
-- name: Check if running kernel matches the latest installed kernel
-  shell: |
-    echo "{{ latest_kernel.stdout }}" | grep -c $(uname -r)
-  register: kernel_match
-  changed_when: false
-  ignore_errors: true
-  when: ansible_virtualization_type != 'lxc'
-
-- name: Mark reboot required if a new kernel is installed
-  set_fact:
-    reboot_required: "yes"
-  when: 
-    - ansible_virtualization_type != 'lxc'
-    - kernel_match.stdout == "0"
+- name: Run postflight logging
+  include_tasks: logging_postflight.yml